package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

@RestController
@Slf4j
@RequestMapping("/admin/common")
@Api("通用接口")
public class CommonController {
    // 通用接口
    @Autowired
        AliOssUtil aliOssUtil;
        @PostMapping("/upload")
        @ApiOperation("文件上传")
        public Result<String> upload(MultipartFile file) {
            log.info("文件上传");
            try {
                //得到文件名
                String originalFilename = file.getOriginalFilename();
                //文件的后追2名
                String extension =  originalFilename.substring(originalFilename.lastIndexOf("."));
                
                //构造新文件名称
                String objectName = UUID.randomUUID().toString() + extension;
                String fillPath = aliOssUtil.upload(file.getBytes(), objectName);
                return Result.success(fillPath);
            } catch (IOException e) {
                log.error("文件上传失败{}", e.getMessage());
            }
            return Result.error(MessageConstant.UNKNOWN_ERROR);
        }

}
